Matlab computer

Define a matrix with the name A, the first row consisting of multiples of 2, starting at 2 and ending with 8, and its second row It consists of numbers from 1: 4 and the third row is the result of raising the power of 2 for the second row Then 1 - Replace the element in the third row, fourth column, with 100 2- Merge the matrix with itself vertically and the resulting matrix relate it to variable B. 3- Delete the last row of the matrix B. 4 - Convert matrix B into a vertical vector